TM 10-4130-237-14
CHAPTER 3
OPERATOR MAINTENANCE
Section I. LUBRICATION INSTRUCTIONS
3-1.
CRANKCASE OIL. The only necessary lubrication for the water chiller is oil for the crankcase. See table 2-1
for adding oil. Oil should be changed after 25 hours of operation. Change oil as follows:
1 Place oil drain pan (appendix D) under OIL DRAIN.
2 Press release tab, pull oil drain plug, and let oil drain. Install plug. Discard waste oil.
3 Pull out dipstick. Fill engine with 3.5 pints (1.65 liters) of oil (MIL-L46152) through oil filler tube. Top
up to FULL mark on dipstick. Install dipstick.
Section II. TROUBLESHOOTING PROCEDURES
3 - 2 .
OPERATOR TROUBLESHOOTING. Operator troubleshooting consists of performing the preventive mainte-
nance checks and services (PMCS), table 21. If water chiller fails to start or does not operate properly, perform your
PMCS. If the problem is not corrected, notify unit maintenance.
3-1